Acknowledgements

The Working Group for Planetary System Nomenclature wishes to express its
appreciation for the efforts of the following people. The late Dr. Peter
Millman, National Research Council of Canada in Ottawa, provided the original
list of planetary names and carefully reviewed all planetary nomenclature
material. Dr. Ewen Whitaker, now retired from the Lunar and Planetary Laboratory,
Tucson, Arizona, corrected the lunar list and has for many years provided extensive valuable information about lunar feature names and locations. The late Dr. Harold Masursky
agressively led and managed the planetary nomenclature process. Dr. Jean
Duchesne-Guillermin, Liege, Belgium, performed authoritative and careful
editing of the 1986 edition of the Gazetteer. We also thank Dr. Audouin
Dollfus of the Observatoire de Paris, Dr. A. T. Basilevsky and Dr. George Burba
of the Vernadsky Institute, Moscow, and Mr. William Musielak of the University
of Arizona, Tucson, for reviews of maps.